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Finding the Fourth Proportional to 220,088.25, 303,721.79 and 119,486.25

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Solution

The fourth proportional to 220,088.25, 303,721.79 and 119,486.25 is: 164,891.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,088.25 : 303,721.79 = 119,486.25 : x
  2. Step 2: Convert to fraction form
    220,088.25/303,721.79 = 119,486.25/x
  3. Step 3: Cross multiply
    220,088.25x = 303,721.79 × 119,486.25
  4. Step 4: Simplify right side
    220,088.25x = 36,290,577,132.96
  5. Step 5: Solve for x
    x = 36,290,577,132.96/220,088.25
  6. Step 6: Final answer
    x = 164,891.03

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